How to split a string by new lines in Swift

Question

I have a string that I got from a text file.

Text file:

Line 1
Line 2
Line 3
...

I want to convert it to an array, one array element p

Answer 1

let test1 = "Line1\n\rLine2\nLine3\rLine4"
let t1 = test1.componentsSeparatedByCharactersInSet(NSCharacterSet.newlineCharacterSet())
let t2 = t1.filter{ $0 != "" }
let t3 = t1.filter{ !$0.isEmpty }